baber/WOPTO huggingface dataset:
Patent JP-S60202876-A (JP)
Title: 4-isopropyl-5,5-dimethyl-1,3-dioxa-2-thiane-2-oxide and its preparation
Inventor: KAWABATA OSAMU
IPC: C11B9/00
Filed: 1984-03-27
Abstract: NEW MATERIAL:The compound of the formula. USE:It is used as a display element medium, ink medium, especially special ink additive such as for high-speed ink jet, reaction medium, organic semiconductor, organic conductor. It is a stable liquid with high polarity insoluble in water. PREPARATION:2,2,4-Trimethyl-1,3-pentanediol, 1mol is allowed to react with 1.05-1.3, preferably 1.1-1.2mol of thionyl chloride at temperature lower than room temperature, preferably lower than 15 deg.C. Liberated hydrochloric acid is led out of the reaction system with nitrogen gas and stirring is continued at 80 deg.C for 3hr, or the starting material is dissolved in pyridine and thionyl chloride is added dropwise at temperature lower than room one, preferably lower than 15 deg.C, then stirring is continued for 3hr at 80 deg.C to give the compound of the formula.
Patent JP-S55151504-A (JP)
Title: Herbicide composition
Inventor: TAKEMATSU TETSUO
IPC: A01N43/58
Filed: 1979-05-16
Abstract: PURPOSE: A herbicide comprising a uracil herbicide, e.g. 5-bromo-3-sec-butyl-6- methyluracil, and a maleic hydrazide or its salt as active constituents in a smaller amount than the individual ones.  
     CONSTITUTION: A herbicide comprising (A) 0.5W5wt% a uracil herbicide, e.g. 5-bromo-3-sec-butyl-6-methyluracil, and (B) 5W30wt% a meleic hydrazide or its salt, e.g. maleic hydrazide choline salt, as active constituents. The combined use of (A) with (B) provides improved herbicidal effect in a much smaller amount than the individual constituents. The amounts of (A) and (B) are 10W300g/10a and 150W1,000g/10a, respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03263606-A (JP)
Title: Composite type magnetic head
Inventor: WAKASUGI MAKOTO
IPC: G11B5/60
Filed: 1990-03-13
Abstract: PURPOSE:To improve a noise resistance and to reduce a production cost by consisting a slider of a soft magnetic material, such as MnZn ferrite, inserting a composite magnetic core into the magnetic core insertion hole of the slider and fixing both by sealing glass, etc. CONSTITUTION:The slider 32 consists of the soft magnetic material, such as MnZn ferrite, and is made into the outside shape of a nearly rectangular parallelepiped shape having a recessed part 34 on a back side and having the magnetic core insertion hole 36 penetrating to a front side in this recessed part. This magnetic core insertion hole 36 has a nearly rectangular shape having at least 2 points of overhangs 37 respectively on the long sides thereof and at least 1 points of overhangs 38 respectively on the short sides thereof. The composite magnetic core 40 is inserted into the magnetic core insertion hole 36 of the slider 32 and both are fixed by the sealing glass 50, etc. The enhanced efficiency to absorb external noises, the improved SN and the reduced cost are obtd. in this way.
Patent JP-H05265728-A (JP)
Title: Network application production method using object pointing language
IPC: G06F9/06
Filed: 1992-03-17
Abstract: PURPOSE:To develop an application program using a network in an object pointing language. CONSTITUTION:A server program processing system 14 inputs the data structure definition 10, the method definition 11, and the interface definition 12 and generates a source program 16 of a server program working as a server process. A client program processing system 15 inputs the definition 12 and an application program 13 of interface and generates a source program 17 working as a client program. These two programs 16 and 17 are compiled respectively so that a message given to an object can be applied to the inter-process communication via a communication link.
Patent JP-S62216613-A (JP)
Title: Method for automatically detecting generation of partial pressure on filter plate in filter press
Inventor: YOSHIDA TAKUJI
IPC: B01D25/12
Filed: 1986-03-17
Abstract: PURPOSE:To detect generation of partial pressure on a filter plate by providing a detector bar projecting outward from the filter plate, moving a traveling body equipped with a sensor at a constant speed during press filtration, and detecting the abnormality in the interval between the arranged detector bars. CONSTITUTION:The detector bars 33 are respectively projected outward from a requisite number of the filter plates 25 provided to the filter press, and the detector bars 33 are arranged at regular intervals when the filter plates 25 are closed. The traveling body 43 which is provided with the sensor 50 and can be freely moved back and forth is arranged in the vicinity of the filter plate 25, the traveling body 43 equipped with the sensor 50 is moved at a constant speed during press filtration by the closed filter plates 25, and the abnormality in the interval between the arranged detector bars 33 is detected by the sensor 50. Generation of partial pressure on the filter plate 25 during press filtration is detected in this way.
Patent JP-S58179401-A (JP)
Inventor: TODA TOSHIO
IPC: A01C1/00
Filed: 1982-04-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02239229-A (JP)
Title: Liquid crystal display device
Inventor: KOBAYASHI KENICHI
IPC: G02F1/133
Filed: 1989-03-13
Abstract: PURPOSE:To obtain a specified display even if environment changes by adding a liquid crystal drive control means which controls the output for driving a liquid crystal element in accordance with a change in service environmental temp. CONSTITUTION:The information inputted from an operating section 1 is processed in an information processing section 3 and is transmitted to a liquid crystal driver 4 in order to display the processed result. The liquid crystal drive output is determined to drive the liquid crystal display element 2 in accordance with the information sent from a liquid crystal driver control section 5 in the liquid crystal driver 4. The resistance value of a thermistor 6 decreases and the driving output of the liquid crystal driver 4 is thereby lowered when the service environmental temp. rises. The resistance value of the thermistor 6 and the driving output of the liquid crystal driver 4 is increased when the service environmental temp. falls. The thinning of the display and the lowering of the response speed by the temp. fall of the liquid crystal are prevented in this way.
Patent JP-H06276269-A (JP)
Title: Telephone call circuit
Inventor: SASAKI HIROSHIGE
IPC: H04M3/02
Filed: 1993-03-19
Abstract: PURPOSE:To manage a call signal detection circuit with a small number of them and to attain the compactness, low power consumption, and low cost of a device by preparing one call signal generation circuit, and sharing it by switching by plural terminal lines in time division fashion. CONSTITUTION:A single call signal generation circuit 12 in accordance with the plural terminal lines 19-21 is provided, and the single call signal generation circuit 12 can be connected to the plural terminal lines 19-21 sequentially by generating a control signal in time division and driving change-over switches 16-18. Only one call signal generation circuit 12 is provided, and the output terminal of it is connected to the input terminals of the contacts 162, 172, and 182 of the relays 16-18, respectively. Also, the output terminals of the contacts 162, 172, and 182 are connected to the analog telephone terminals 19-21, respectively. When a transistor 13 is driven by a CPU 11, a current flows on the solenoid 161 of the relay 16, which closes the contact 162. A similar operation is performed on the relays 17, 18.
Patent JP-S59185257-A (JP)
Inventor: NARAMOTO TEIJI
IPC: E04G21/02
Filed: 1983-04-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08264868-A (JP)
Title: Microwave stimulated gas laser
Inventor: KATO MAKOTO
IPC: H01S3/0973
Filed: 1995-03-20
Abstract: PURPOSE: To provide a microwave stimulated gas laser of a structure wherein the control of a field intensity distribution in the diameter direction of a laser tube and the axial direction of the laser tube is conducted for dissolving concentration of discharge in the radial direction of the laser tube onto the wall of the laser tube and the positional instability of the discharge in the axial direction of the laser tube and a high output and stable oscillation can take place. CONSTITUTION: A microwave stimulated gas laser is constituted into a structure wherein a laser gas medium 29 is stimulated by microwaves, which are oscillated from microwave oscillators 11 and 12, and a laser oscillation takes place, and in the gas laser, the control of field intensity distribution in the diameter direction of a laser tube 15 and moreover, in the axial direction of the laser tube is conducted by conductive members 30 arranged on the periphery of the laser tube 15.
Patent JP-2000258290-A (JP)
Title: Method for measuring exciting force of vibration generator
Inventor: NAKAO KOICHI
IPC: G01H15/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To accurately measure an exciting force of a vibration generator. SOLUTION: The method for measuring an exciting force of a vibration generator to obtain the force of the generator 6 based on data obtained by exciting the generator 6 for generating the force by operating in its non- operating state and measuring a physical amount in association with the vibration of the generator 6 comprises the steps of supporting the generator 6 from a lower side by an elastic support 8 having a frequency range lower than that of the vibration to be measured at a resonance point, connecting an exciter 1 to the generator 6 through a predetermined connecting block 11, and measuring a physical amount in association with the vibration of the generator 6.
Patent JP-S63227500-A (JP)
Inventor: KODA MANABU
IPC: B64G1/12
Filed: 1987-03-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02292396-A (JP)
Title: Continuous extraction of vegetable substance containing oil or fat by using pressurized, ordinarily liquid medium
Inventor: ADAMU ERU BENAADO
IPC: C11B1/10
Filed: 1990-03-12
Abstract: PURPOSE: To extract an oil or fat from a vegetable substance containing an oil or fat efficiently at a low energy cost by continuously extracting the vegetable substance under specified conditions with an extractant solvent comprising a hydrocarbon that is gas in a normal state.  
     CONSTITUTION: The extractant solvent used comprises a hydrocarbon (e.g. C 3 H 8 ) that is gas in a normal state. Under a pressure up to about 250 psi, sufficient to liquefy the extractant solvent, a finely ground vegetable substance containing an oil or fat (e.g. rice bran) is allowed to proceed in a screw feeding zone 1 7 in the form of a long extending cylinder whose discharge end is connected to one end of an extraction zone 27. While the substance is in the zone 17, a compressive pressure is applied by means of, e.g. a reverse conveyer part 21 to compress the substance to thereby form a compression zone 19 which is filled with the compressed substance and has a specified pressure. A sealing medium (e.g. rice bran oil) 43 which is liquid in a normal state, harmless, and the same as an oil to be extracted, or can be separated from an extracted oil is injected in an amount of at most about 10 wt.%, sufficient to render the compressed substance a general plastic mass, into the zone 19 to form a plastic mass. The plastic mass is preferably brought into countercurrent contact with the extractant solvent 29, 31 while it is passed through the extraction zone 27, thus accomplishing extraction. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08261561-A (JP)
Title: Perimeter zone heating device
Inventor: NIIMI KENICHIRO
IPC: F24D19/06
Filed: 1995-03-20
Abstract: PURPOSE: To provide a perimeter zone heating device in which its outer appearance has no incongruity as the interior design even with a minimum floor area, and a cold air flow passed through a window can be efficiently prevented from flowing in the zone. CONSTITUTION: A required number of heat accumulative type heating devices 6 corresponding to required heating amount for use in heating a perimeter zone are installed within a perimeter cover 2 installed in such a way that it may enclose the heat accumulative type heating devices 6 near a wall below a window glass 2. An upper part of the perimeter cover 3 is provided with an opening 4 for blowing out a hot air stream 9 ascending in a film-like manner to enclose a cold air stream 8 descending from the window glass 2. A lower part of the perimeter cover 3 is provided with an air suction opening 5 and further there is provided a mixing member 7 for mixing the hot flow stream 9 obtained from the heat accumulative type heating device 6 with a cold air stream 8 obtained from the air suction opening part 5.
Patent JP-H03263488-A (JP)
Title: Blending of raw material coal of coke for metallurgy
Inventor: TAKAHASHI HIROYASU
IPC: C10B57/04
Filed: 1990-03-14
Abstract: PURPOSE:To widen the range of selection of grades of blended coal and to enlarge degrees of freedom of short-period and long-period yard plans and ship's assignment plans, by selecting raw material coals of grades having extreme difference in strength factor to influence coking properties depending upon the particle size of coal before grinding. CONSTITUTION:One or more coals having extreme difference in strength factor influencing coking properties depending upon the particle size of coal before grinding are selected from grades of blended coal and the coals are mixed with coal of fine granule part having a particle size distribution at the fine particle side or coal of coarse granule side having a particle size distribution at the coarse particle side.
Patent JP-S55153244-A (JP)
Title: Cooling device for electric rotary machine
Inventor: MORI KENICHIROU
IPC: H02K9/06
Filed: 1979-05-16
Abstract: PURPOSE:To have cooling air flow around the circumference of an iron core and obtain the subject machine fully enclosed with light weight and miniaturized size by providing a heat pipe along an axle line covering the area from inside of the rotor to the outside of the bracket located at the opposite side of the load while cooling fins are attached on the outside of the bracket. CONSTITUTION:Rotor shaft 5 is provided protrudingly on the opposite side of the load side of a bracket 4, whereon cooling fins 8 of disk shape are fixed with appropriate intervals. A rotor 9 is located facing against a stator's iron core 1 with space between the two, a heat pipe 10 is provided along the axle of the rotor shaft 5 covering the space from the inside of the rotor to the inside of the cooling fins 8 located on the outside of the above mentioned bracket 4. A cooling fan 11 circulates cooling air toward the direction of the circumference of the stator's iron core 1, while an air duct 12 branches a part of the cooling air which blows against the surface of the cooling fins 8. By this constitution, the heat being generated at the rotor and the stator is effectively cooled, resulting in the reduced weight and miniaturization of the whole machine, inspite o its enclosed structure.
Patent JP-H05228677-A (JP)
Title: Laser reflection mirror
Inventor: IWAMOTO HIROMI
IPC: B23K26/064
Filed: 1992-02-17
Abstract: PURPOSE:To obviate the degradation in reflectivity over a long period of time and to provide a longer life by successively forming a Cr layer, Au layer and Mo layer on a substrate consisting of Si or SiC, thereby forming a laser reflection mirror. CONSTITUTION:The chromium layer 0.01 to 0.05mum thickness is formed on the substrate consisting of the silicon or silicon carbide, a gold layer of 0.1 to 0.5mum thereon and a molybdenum layer of 0.7 to 1.5mum thereon, by which the laser reflection mirror is constituted. The substrate is light and robust and can be easily coated with metallic films. The gold layer is provided in order to stably adhere the molybdenum layer. The chromium layer is provided on the substrate as a glue layer as the gold layer is liable to peel if this layer is directly adhered to the substrate. The molybdenum layer well reflects a carbon dioxide laser and strong to heat. Molten splashes are hardly stickable to the molybdenum layer and the splashes sticking to the layer, if any, are easily removable by chipping.
Patent JP-S55153344-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUDA TAKESHI
IPC: H01L21/76
Filed: 1979-05-18
Abstract: PURPOSE:To obtain a bipolar transistor by a method wherein a layer which has same conduction mechanizm as a base region is provided on a region in which an element isolation layer to be built and next thereto isolation by providing a V shaped groove is performed and short circuiting between an emitter and a collector is eliminated and self-alignment effect is utilized. CONSTITUTION:On a p-type substrate 10 on which an n<+>-buried layer 14 is fabricated n-epitaxial layer 11 is laminated, and an Si3N4 mask 13 is formed on an SiO2 film 12. By B ion implantation and sequential sintering, a p-layer is fabricated to be diffused horizontally. Next thereto the SiO2 film 12 is perforated and a V shaped groove 16 is fabricated by anisotropic etching. The groove surface is oxidized and a polycrystalline Si is laminated, and an SiO2 film is formed by oxidization of the surface, and the Si3N4 film is removed. Next thereto a resist mask 17 is provided, and after B ion implantation the mask 17 is removed, and sintering is performed, and thus an base layer 18 is fabricated. Next thereto they are covered with the SiO2 film, and an emitter layer 19 is fabricated through P diffusion. By this constitution the base layer 18 at the side of a isolation layer is completed by the p-layer 15, and short circuiting between emitter and collector does not occur on formation of the emitter layer 19. Thus 1C of a bipolar element which has a V shaped isolation layer can be fabricated by self-aligning effect with ease and high yield.
Patent JP-S60205155-A (JP)
Inventor: ASAKURA YASUO
IPC: F25B5/00
Filed: 1984-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05230703-A (JP)
Title: Production of necktie
Inventor: NOMURA KAUKO
IPC: A41D25/16
Filed: 1992-02-14
Abstract: PURPOSE:To provide a necktie designed to ensure stitches to be unseen on the surface even if produced with a see-through cloth for the back surface such as sheer cloth or lace. CONSTITUTION:Both ends of a surface cloth 4 made of sheer cloth or lace cut to shape capable of covering the surface and back surface of a core 2 with shape corresponding to the aimed necktie are sewed on the back surface of the core, and an adhesive core 8 is bonded to the surface of the core 2 so as to cover the stitches 6 of the surface cloth followed by turning the surface cloth over.
Patent JP-S52143869-A (JP)
Title: Module construction of electronic watch
Inventor: WATANABE YOSHIROU
IPC: G04G17/04
Filed: 1976-05-25
Abstract: PURPOSE:To improve the reliability greatly of electrical connections by cmbining the joint cables into one connecting unit in the place of the lead, as well as to reduce the price as much as possible through introducing a flexible film in stead of ceramic printed circuit board so far applied.
Patent JP-S58178235-A (JP)
Title: Temperature sensor
Inventor: WASA KIYOTAKA
IPC: G01K7/22
Filed: 1982-04-13
Abstract: PURPOSE:To attain a temperature sensor with high thermal response by a sensor which comprises a metal foil, a temperature detector fixed to the metal foil and a heat-insulating support having the metal foil fixed to its end face. CONSTITUTION:Thermal response is enhanced by using phosphor bronze plate as a metal foil 11 and a thin film thermistor as a temperature detector 12. A support 14 may be composed of a cylinder made of polycarbonate, fluorine resin, polyethylene, polyimide, etc. Other materials such as glass can be also used, because it is essential for them to permit air-tight bonding with the metal foil and a base. Pt or Au lines may be used as lead wires 15, 16. The thinner wires reduces the mechanical intensity but enhances thermal response. Thermal response is not substantially varied even with a large change in size of the metal foil 12. Thus, it is also possible to modify the structural shape for ease of assembling. Use of a thermistor element made of a thin film further ensures easy and positive bonding thereof to the metal foil.
Patent JP-S63227112-A (JP)
Title: Clock signal supply device for cmos scf circuit
Inventor: YOSHIHARA TOSHIO
IPC: H03K5/13
Filed: 1987-03-16
Abstract: PURPOSE:To obtain a filter circuit having a high performance by controlling a timing between P and N channel MOS transistors by a timing circuit, and feeding back an output signal of the filter circuit to a timing control circuit, in a clock signal supply device of a switched capacitor filter circuit. CONSTITUTION:In a switched capacitor filter (CMOS.SCF) circuit 2 provided between a signal input terminal 1 and a signal output terminal 3, a CMOS switch consisting of P and N transistors is contained, and it is opened and closed by clock signals from a first SCF clock signal line 9 and a second SCF clock signal line 10. To a feedback amplifier 4, an output signal of the circuit 2 is inputted and its output terminal is connected to an input terminal of a timing control circuit 8 through a signal line 5, and the circuit 8 controls a timing of the clock signals applied to first and second clock input terminals 6, 7, in accordance with an output signal of the amplifier 4. Thereafter, this control result is outputted to the signal line 9 and 10.
Patent JP-H10234879-A (JP)
Title: Fire hose nozzle operating device
Inventor: UEHARA OSAMU
IPC: A62C31/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To eliminate a periodical maintenance such as a grease supply for a fire hose nozzle operating mechanism for a fire hose nozzle operating device. SOLUTION: This fire hose nozzle operating device has elevating mechanisms 102, 122 which elevate a fire hose nozzle 106, a turning mechanism 110 which turns the fire hose nozzle 106, and fire extinguisher liquid pipes 107, 122 which communicate with the fire hose nozzle 106. In this case, an elevating torque transmission shaft which transmits a driving torque to elevate the fire hose nozzle 106 to the fire hose nozzle 106, and elevates the fire hose nozzle 106, is arranged in the fire extinguisher liquid pipes 107, 122.
Patent JP-2000257577-A (JP)
Title: Variable capacity type gas compressor
Inventor: JINBO TAKASHI
IPC: F04C27/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a variable capacity type gas compressor suitable for reducing the number of parts of equipment, assembly man-hour, and weight. SOLUTION: An inner face of a front head 1 around a boss part 1a in which a control plate 2 is turnably fitted is formed as an annular plate receive face 1b opposing to a control plate face 2a, and an annular oil film 53 around the boss part 1a is formed between the plate receive face 1b and the control plate face 2a. The control plate 2 can turn smoothly due to lubrication action of the oil film 53 so that a thrust bearing which has been conventionally employed to improve turning operation characteristics is omitted.